| Aarau to Rodgau | 184.74 mi (297.31 km) |
| Aarau to Roding | 239.98 mi (386.20 km) |
| Aarau to Rodinghausen | 336.00 mi (540.74 km) |
| Aarau to Roetgen | 239.67 mi (385.70 km) |
| Aarau to Rommerskirchen | 258.50 mi (416.01 km) |
| Aarau to Ronnenberg | 347.32 mi (558.95 km) |
| Aarau to Rosbach vor der Hohe | 202.44 mi (325.80 km) |
| Aarau to Rosdorf | 295.19 mi (475.07 km) |
| Aarau to Rosenheim | 192.65 mi (310.04 km) |
| Aarau to Rosrath | 244.97 mi (394.25 km) |
| Aarau to Rossdorf | 172.88 mi (278.22 km) |
| Aarau to Rosstal | 189.68 mi (305.26 km) |
| Aarau to Rostock | 494.87 mi (796.42 km) |
| Aarau to Rotenburg an der Fulda | 259.74 mi (418.01 km) |
| Aarau to Roth | 189.15 mi (304.41 km) |
